Patents by Inventor Chris Ostrowski

Chris Ostrowski has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Ear canal speaker system method and apparatus
    Patent number: 7889881
    Abstract: An earpiece adapted to transmit acoustic sound into an year, the earpiece having a flexible ear canal engagement member that is adapted to be repositioned longitudinally inwardly by way of some form of an extension member. When the extension member is released, the member contracts to a first position, thereby increasing a portion of its cross-sectional diameter at some portion thereof to engage the ear canal of a user's ear to securely fit the device to the user's ear.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: February 15, 2011
    Inventor: Chris Ostrowski
  • EAR CANAL SPEAKER SYSTEM METHOD AND APPARATUS
    Publication number: 20070253587
    Abstract: An earpiece adapted to transmit acoustic sound into an year, the earpiece having a flexible ear canal engagement member that is adapted to be repositioned longitudinally inwardly by way of some form of an extension member. When the extension member is released, the member contracts to a first position, thereby increasing a portion of its cross-sectional diameter at some portion thereof to engage the ear canal of a user's ear to securely fit the device to the user's ear.
    Type: Application
    Filed: April 25, 2006
    Publication date: November 1, 2007
    Inventor: Chris Ostrowski